From: Benjamin Barenblat <bbaren@debian.org>
Subject: Replace deleted non-free ssrmatching file with free one
Forwarded: not-needed
Last-Update: 2019-02-06

Coq 8.9.0 shipped with one file in ssrmatching that was licensed under CeCILL-B,
which I believe is a nonfree license. I've removed it from the Debian source
package (see gbp.conf). This patch replaces it with an equivalent file (from a
later version) that is licensed freely.

This file is present starting at upstream commit
b7b938a6878b754089814cbfdd478d6b9380c6bb.
--- /dev/null
+++ b/plugins/ssrmatching/g_ssrmatching.mli
@@ -0,0 +1,26 @@
+(************************************************************************)
+(*         *   The Coq Proof Assistant / The Coq Development Team       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(* <O___,, *       (see CREDITS file for the list of authors)           *)
+(*   \VV/  **************************************************************)
+(*    //   *    This file is distributed under the terms of the         *)
+(*         *     GNU Lesser General Public License Version 2.1          *)
+(*         *     (see LICENSE file for the text of the license)         *)
+(************************************************************************)
+
+(* (c) Copyright 2006-2015 Microsoft Corporation and Inria.             *)
+
+open Genarg
+open Ssrmatching
+
+(** CS cpattern: (f _), (X in t), (t in X in t), (t as X in t) *)
+val cpattern         : cpattern Pcoq.Entry.t
+val wit_cpattern     : cpattern uniform_genarg_type
+
+(** OS cpattern: f _, (X in t), (t in X in t), (t as X in t) *)
+val lcpattern         : cpattern Pcoq.Entry.t
+val wit_lcpattern     : cpattern uniform_genarg_type
+
+(** OS rpattern: f _, in t, X in t, in X in t, t in X in t, t as X in t *)
+val rpattern         : rpattern Pcoq.Entry.t
+val wit_rpattern     : rpattern uniform_genarg_type